"use strict";
var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var ts = require("typescript");
var Lint = require("../lint");
var Rule = (function (_super) {
    __extends(Rule, _super);
    function Rule() {
        _super.apply(this, arguments);
    }
    Rule.prototype.apply = function (sourceFile) {
        return this.applyWithWalker(new SwitchDefaultWalker(sourceFile, this.getOptions()));
    };
    Rule.metadata = {
        ruleName: "switch-default",
        description: "Require a `default` case in all `switch` statements.",
        optionsDescription: "Not configurable.",
        options: null,
        optionExamples: ["true"],
        type: "functionality",
    };
    Rule.FAILURE_STRING = "Switch statement should include a 'default' case";
    return Rule;
}(Lint.Rules.AbstractRule));
exports.Rule = Rule;
var SwitchDefaultWalker = (function (_super) {
    __extends(SwitchDefaultWalker, _super);
    function SwitchDefaultWalker() {
        _super.apply(this, arguments);
    }
    SwitchDefaultWalker.prototype.visitSwitchStatement = function (node) {
        var hasDefaultCase = node.caseBlock.clauses.some(function (clause) { return clause.kind === ts.SyntaxKind.DefaultClause; });
        if (!hasDefaultCase) {
            this.addFailure(this.createFailure(node.getStart(), node.getWidth(), Rule.FAILURE_STRING));
        }
        _super.prototype.visitSwitchStatement.call(this, node);
    };
    return SwitchDefaultWalker;
}(Lint.RuleWalker));
exports.SwitchDefaultWalker = SwitchDefaultWalker;